Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements (ISO 14554-2:2013)
焊接质量要求 - 金属材料电阻焊 - 第2部分:基本质量要求(ISO 14554-2:2013)
发布日期:
2013-12-18
实施日期:
2013-12-18
ISO 14554-2:2013规定了制造商或分包商在以下一个或多个方面生产焊接结构以达到规定质量要求的能力的要求:a)有关各方之间的合同; b)申请标准; c)监管要求。
ISO 14554-2:2013中包含的要求可以全部采用,如果不适用于有关建筑,可以由制造商有选择地删除。它们为焊接控制提供了一个灵活的框架,提供了以下特定要求:1)案例1?合同中的电阻焊接要求制造商或分包商具有除ISO 9001 [1]以外的质量体系,而文件化焊接控制对最终施工的整体完整性至关重要; 2)案例2电阻焊接作为制造商或分包商开发质量体系的指导; 3)案例3?使用电阻焊接作为其要求的一部分或相关方之间的合同的应用标准中的参考。
ISO 14554-2:2013:i)独立于待制造的焊接结构类型; ii)定义了生产工厂和现场焊接的质量要求; iii)提供
ISO 14554-2:2013 specifies requirements for the demonstration of the capability of a manufacturer or a sub-contractor to produce welded constructions, fulfilling specified quality requirements, in one or more of the following: a) a contract between involved parties; b) an application standard; c) a regulatory requirement.
The requirements contained within ISO 14554-2:2013 can be adopted in full or can be selectively deleted by the manufacturer if not applicable to the construction concerned. They provide a flexible framework for the control of welding by providing specific requirments for: 1) Case 1?resistance welding in contracts which require the manufacturer or sub-contractor to have a quality system other than ISO 9001[1] and where the documented welding control has a minor importance to the overall integrity of the final construction; 2) Case 2?resistance welding as guidance to a manufacturer or sub-contractor developing a quality system; 3) Case 3?references in application standards which use resistance welding as part of their requirements or in a contract between relevant parties.
ISO 14554-2:2013: i) is independent of the type of welded construction to be manufactured; ii) defines quality requirements for welding both in production plants and on site; iii) provides guidance for describing the capability of a manufacturer to produce welded constructions to meet specified requirements; iv) can also be used as a basis for assessing the manufacturer in respect to his welding capability.
For general guidelines for selection and use, see ISO 3834‑1, while being aware that only comprehensive and elementary requirements are specified for resistance welding. An annex gives a summary comparison of specific quality requirements for resistance welding in ISO 14554-2:2013 and ISO 14554‑1.